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Application of The Ahp For Optimization of Weld Strength of Al-8%Sic Composite Using Pctig Welding
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Here Analytical Hierarchical Process (AHP) was used for optimization of weld strength of Al-8%SiC composite using Pulsed Current Tungsten Inert Gas (PCTIG) welding. The experiment was designed using Taguchi L9 OA. The parameters used as criteria were pulse on time, pulse frequency, peak current, base current, peak temperature and cooling rate. The optimum condition were at peak current of 160A, base current of 60A, pulse on time of 50%, pulse frequency of 5Hz and optimum values of peak temperature and cooling rate were 446°C/s and 20°C/s respectively.
Keywords
Welding, PCTIG, AHP, Optimization, Weld Strength.
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- J Hirsh, Recent Development in Aluminium for Automotive Applications, Nonferrous Met. Soc.
- China., Vol 24, page 1995-2002, 2014.
- M Tisza and I Czinege, Comparative Study of the Application of Steels and Aluminium in Light Weight Production of Automotive Parts, Int. J.Lightweight Mater. Manufacturing, Vol 1, page 229-238, 2018.
- V Balasubramanian, V Ravisankar and G M Reddy, Influences of Pulsed Current Welding and Post Weld Aging Treatment on Fatigue Crack Growth Behaviour of AA7075 Aluminium Alloy Joints, Int. J. Fatigue, Vol 30, page 405-416, 2008.
- T S Kumar, V Balasubramanian and M Y Sanavullah, Influences of Pulsed Current Tungsten Inert Gas Welding Parameter on the Tensile Properties of AA6061 Aluminium Alloy, Materials and Design, Vol 28, page 2080-2092, 2007.
- V Balasubramanian, V Ravisankar and G M Reddy, Effect of Pulsed Current and Post Weld Aging Treatment on Tensile Properties of Argon Arc Welded High Strength Aluminium Alloys, Material Science and Engineering A, Vol 459, page 19-34, 2007.
- V Ravisankar and V Balasubramanian, Optimising Pulsed Current TIG Welding Parameters to Refine the Fusion Zone, Science and Technology of Welding and Joining, Vol 11, No 1, page 57-60, 2006.
- A Kumar and S Sundarrajan, Effect of Welding Parameters on Mechanical Properties and Optimization of Pulsed TIG Welding of Al-Mg-Si Alloy, Int. J. Adv. Manuf. Technol., Vol 42, page 118-125, 2009.
- S Pichumani, S Srinivasan and V Ramamoorthi, Mechanical Properties, Thermal Profiles, and Microstructural Characteristics of Al-8 %SiC Composite Welded Using Pulsed Current TIG Welding, J. Mechanical Science and Technology, Vol 32, No 4, page 1713-1723, 2017.
- T L Saaty, Decision Making for Leaders: the Analytic Hierarchy Process for Decisions in a Complex World, RWS Publications, 2012.
- T L Saaty, Analytic Hierarchy Process, McGrawHill, New York, 1980.
- T L Saaty, A Scaling Method for Priorities in Hierarchical Structures, J. Math. Psychol., Vol 15, No 3, page 234-281, 1977.
- P T Harker and L G Vargas, The Theory of Ratio Scale Estimation: Saaty’s Analytic Hierarchy Process, Manag. Sci., Vol 33, No 11, page 13831403, 1987.
- T L Saaty and L G Vargas, Decision Making in Economic, Political, Social, and Technological Environments with the Analytic Hierarchy Process, RWS Publications, 1994.
- P H Santos, S M Neves, D O Sant’Anna, D H de Oliveira and D H Carvalho, The Analytic Hierarchy Process Supporting Decision Making for Sustainable Development: An Overview of Applications, Journal of Cleaner Production, Vol 212, page 119-138, 2019.
- M J Schnlederjans and T Garvin, Using the Analytic Hierarchy Process and Multi-Objective Programming for the Selection of Cost Drivers in Activity-Based Costing, Eur. J. Oper. Res., Vol 100, page 234-240, 1997.
- R P Mohanty and S G Deshmukh, Use of Analytic Hierarchic Process for Evaluating Sources of Supply, Int. J. Phys. Distrib. Logist. Manag., Vol 23, page 22-30, 1993.
- D Z Feng, L L Chen and M X Jiang, Vendor Selection in Supply Chain System: An Approach Using Fuzzy Decision and AHP, Int. Conf. Services Systems and Services Management (ICSSSM) Proceedings, page 721-725, 2005.
- H S Wang, Z H Che and C Wu, Using Analytic Hierarchy Process and Particle Swarm Optimization Algorithm for Evaluating Product Plans, Eur. J. Oper. Res, Vol 37, page 1023-1034, 2010.
- C Mondal, S Bhattacharya and S Das, Parametric Optimization of Spot Welding of 17-4 Ph Stainless Steels Using the Analytical Hierarchy Process (AHP), Indian Weld J, Vol 44, No 4, page 69-77, 2011.
- K Sabiruddin, S Das and A Bhattacharya, Application of the Analytic Hierarchy Process (AHP) for Optimization of Process Parameters in GMAW, Indian Welding J, Vol 42, No 1, page 3846, 2009.
- C Muralidharan, N Anantharaman, V Balasubramanian and S G Deshmukh, Selection of a Welding Process Using Analytic Hierarchy Process, J Inst Eng (India), Vol 80, page 51-54, 1999.
- V Ravisankar, V Balasubramanian and C Muralidharan, Selection of Welding Process to Fabricate Butt Joints of High Strength Aluminium Alloys Using Analytic Hierarchic Process, Mater Des, Vol 27, page 373-380, 2006.
- A Sarkar, J Roy, A Majumder and S C Saha, Optimization of Welding Parameters of Submerged
- Arc Welding Using Analytic Hierarchy Process (AHP) Based on Taguchi Technique, Journal
- of The Institution of Engineers (India): Series C, Vol 95, page 159-168, 2014.
- A Jayant and M Singh, Use of Analytic Hierarchy Process (AHP) to Select Welding Process in High
- Pressure Vessel Manufacturing Environment, International Journal of Applied Engineering
- Research, Vol 10, No 8, page 5869-5884, 2015.
- P S Dhanaraj and C Rathinasuriyan, Selection of intense energy welding process for high strength
- aluminum alloy using AHP, Materials Today Proceedings, Vol 46, Part 17, page 8254-8259,
- P G Chaudhari, P B Patel and J D Patel, Evaluation of MIG Welding Process Parameter
- Using Activated Flux on SS316L by AHP-MOORA Method, Materials Today Proceedings, Vol 5, No 2,
- Part 1, page 5208-5220, 2018.
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